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Individual Calculations January 2023 |
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| Rodrigue-Lemieux, Shawn Total change: -8.20 | |   |
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| North American Chess Youth Chess Championship U20 Mexico 2022 | Ciudad de Mexico | MEX | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 2463 | 6.00 | 9 | -1.36 | 10 | -13.60 | |
|  Sandoval Fernandez, Dante | | | 2063 * | MEX | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Tolentino, Patrick Angelo | | | 2036 | CAN | 0.50 | 1 | -0.43 | 10 | -4.30 | | | Hernandez Luna, Jose Angel | c | | 1986 | MEX | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Francisco Cruz, Yahir Alberto | | | 2056 | MEX | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Garcia De Dios, Jose Antonio | c | | 2103 | MEX | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Hua, Eugene | f | | 2264 | CAN | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Vidyarthi, Vyom | m | | 2402 | USA | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Stearman, Josiah | m | | 2386 | USA | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Avila Rodriguez, Joshua Ad | c | | 2230 | MEX | 0.50 | 1 | -0.29 | 10 | -2.90 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2022 RA December Open | Ottawa | CAN | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2178 | 2463 | 4.50 | 5 | 0.54 | 10 | 5.40 | |
| | Latorre, Vincent | | | 1918 | CAN | 0.50 | 1 | -0.47 | 10 | -4.70 | | | Mahdjoubi, Abdelaziz | | | 2063 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Han, Johnathan | f | | 2179 | CAN | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Jaferian, Koosha | c | | 2218 | IRI | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Liang, Jason | m | | 2514 | USA | 1.00 | 1 | 0.57 | 10 | 5.70 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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